cbcvebase.
CVE-2022-20660
published 2022-01-14

CVE-2022-20660: A vulnerability in the information storage architecture of several Cisco IP Phone models could allow an unauthenticated, physical attacker to obtain…

PriorityP419medium4.6CVSS 3.1
AVPACLPRNUINSUCHINAN
EPSS
0.35%
27.4th percentile
A vulnerability in the information storage architecture of several Cisco IP Phone models could allow an unauthenticated, physical attacker to obtain confidential information from an affected device. This vulnerability is due to unencrypted storage of confidential information on an affected device. An attacker could exploit this vulnerability by physically extracting and accessing one of the flash memory chips. A successful exploit could allow the attacker to obtain confidential information from the device, which could be used for subsequent attacks.

Affected

17 ranges
VendorProductVersion rangeFixed in
ciscocisco_session_initiation_protocol_software
ciscoip_conference_phone_7832_firmware< 14.1\(1\)14.1\(1\)
ciscoip_conference_phone_8832_firmware< 14.1\(1\)14.1\(1\)
ciscoip_phone_7811_firmware< 14.1\(1\)14.1\(1\)
ciscoip_phone_7821_firmware< 14.1\(1\)14.1\(1\)
ciscoip_phone_7841_firmware< 14.1\(1\)14.1\(1\)
ciscoip_phone_7861_firmware< 14.1\(1\)14.1\(1\)
ciscoip_phone_8811_firmware< 14.1\(1\)14.1\(1\)
ciscoip_phone_8841_firmware< 14.1\(1\)14.1\(1\)
ciscoip_phone_8845_firmware< 14.1\(1\)14.1\(1\)
ciscoip_phone_8851_firmware< 14.1\(1\)14.1\(1\)
ciscoip_phone_8861_firmware< 14.1\(1\)14.1\(1\)
ciscoip_phone_8865_firmware< 14.1\(1\)14.1\(1\)
ciscoip_phones
ciscounified_sip_phone_3905_firmware< 9.4\(1\)sr59.4\(1\)sr5
ciscowireless_ip_phone_8821-ex_firmware< 11.0\(6\)sr211.0\(6\)sr2
ciscowireless_ip_phone_8821_firmware< 11.0\(6\)sr211.0\(6\)sr2

CVSS provenance

nvdv3.14.6MEDIUMCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
nvdv2.02.1LOWAV:L/AC:L/Au:N/C:P/I:N/A:N
vendor_cisco4.6MEDIUM
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